The Danube River is an international waterway so that landlocked Austria, Hungary, Moldova, Serbia, and Slovakia can have secure access to the Black Sea. Disputes over international waters Atlantic Ocean - the main zone of sea transport in 15th-20th centuries.
Throughout the 1980s and into the early 1990s, Petra was one of the world's most popular Christian rock bands, with each of its albums during that period selling hundreds of thousands of copies while the band sold out arenas and regularly placed songs at the top of Christian radio charts.and members subsequently reunited for concerts in 2007 and 2010. In November 2010, an incarnation of the band's mid-1980s lineup surfaced under the name Classic Petra. They released a CD titled Back to the Rock featuring two new songs as well as re-recordings of hits from that era.
Petra was built around 6th century BCE and it was built by the Nabataeans. There is not a definitive answer as to when Petra was built.Scholars believe that it could have be â¦ en constructed as early as the third century B.C.19 people found this useful.he Nabataea's built Petra because they believed in sun gods and worshipped them. Sun God Dushara and Sun Goddess Allat. They wanted to impress the sun gods so they built such â¦ a detailed city and made history.